[Sekai Saikyou no Shitsuji] Black Shokuba wo Tsuihou Sareta Ore, Kouri no Reijou ni Hirowareru

A diligent butler serves a self-centered young woman named Wendy, but his excessive workload leads to a breakdown and his expulsion from the estate. Stranded and alone, he encounters Uruk, known as the "Lady of the Ice." In this fantasy isekai story, the protagonist utilizes magical abilities derived from his experience as a butler.